import moxing as mox
import os
from pathlib import Path

my_obs_name = 'jincheng'
mox_from = 'aisafety'
save_dir = '/home/ma-user/work/dataset/aisafety'
obs_addres = 'obs://' + my_obs_name + '/' + mox_from

mox.file.copy_parallel(obs_addres, save_dir) 